FU TILLER
Technical
Documentation
3
3234E/105--105.DOC012Edition: March 25, 2004
3 First Putting into Operation
12345678
+24V DC
0V
U+
M
U--
12345678
+24V DC
0V
U+
M
U--
9 10111213141516 17 18 19 20
U+
M
U--
U+
M
U--
U+
M
U--
Connection for Type A:
Connection for
Type B or Type C:
L1
L1
Adjustment: NG001, NG002 and NG003
Brightness of background:
Adjust brightness of background with potentiometer R2; be sure to adjust during night
operation (when the bridge is dark)!
Offset / Zero:
Set tiller to 0°; move z ero--potentiometer until 0° is shown on the rudder position indi-
cator as well.
Gain:
Set tiller to 20° (PORT or STBD); move gain--potentiometer until 20° (PORT or STBD)
is also shown on the rudder position indicator.
Adjustment: NG010, NG011 and
NG012
Brightness of background:
Adjust brightness of background with potentiometer R2; be sure to adjust during night
operation (when the bridge is dark)!
Offset / Zero:
Set tiller to 0°; move z ero--potentiometer until 0° is shown on the rudder position indi-
cator as well.
Gain:
Set tiller to 20° (PORT or STBD); move gain--potentiometer until 20° (PORT or STBD)
is also shown on the rudder position indicator.
Symmetry:
Adjust tiller to max PORT (for example: 35°) and after that to max. STBD.
If there is a difference between both rudder position indicators, then adlust the diffe-
rence with the potentiometer “SYM”.
Check ZERO and GAIN adjustments again.
If necessary repeat the a.m. procedure in total.